Unikut Step Drill Straight Flute 4-20Mm | Accessories - Straight Flutes (Metric) Bit Sockets [TPX] - 35 Pieces Replacement Packs

- 35 Pieces Replacement Packs Available Part # Size Pack Qty C42-1 3/4 6 C42-2 1 6 C42-3 1-7/32 3 C42-4 1-1/4 3 C42-5 1-3/8 2 C42-6 1-1/2 3 C42-7 1-5/8 4 C42-8 1-3/4 4 C42-9 2 2 C42-10 2-1/16 2

- Long 45° angled jaws

5mm Nuts 8

textured coatings and sound deadening applications

Unikut Step Drill Straight Flute 4-20Mm | Accessories - Straight Flutes (Metric) Bit Sockets [TPX] - 35 Pieces Replacement PacksSTRAIGHT FLUTE STEP DRILLS The Titanium Nitride coating significantly increases the tool life by providing the following benefits: Increases surface hardness to 85HRC Ceramic surface reducing friction by up to 30% Especially resistant to cold welding. Suitable for cutting a wide range of materials. Sizes Included: 4 6 8 10 12 14 16 18 20mm Step Length: 4. 0mm Overall Length: 75. 0mm Shank: 8mm